package com.design.observer.service;

/**
 * @author zhengzihong
 * @version 1.0.0
 * @date 2018/9/8
 * @Description
 */
public interface Observer {


    /**
     * 观察者
     * @param temp
     * @param humidity
     * @param pressure
     */
    public void update(float temp,float humidity,float pressure);
}
